Polymerized Rosin

FPR-140, FPR-115, FPR-95

Polymerized Rosin is a pale, acidic which composed predominately of dimeric acids derived from rosin with lesser amounts of monomeric resin acids and neutral materials of rosin origin. It has high dimmer contents, light color, high softening point and acid value, no crystallizing, low hot water dissolvable contents, good oil dissolvability and hardly changing the color of lead acetate. The high resistance to oxidation and does not crystallize from solutions or from solid compositions. It is compatible with many natural and synthetic film formers and rubbers. Being an acidic resin, it reacts readily with polyalcohols or hydrated lime to yield high melting derivatives.

Substance Identification

Synonyms Dimmer Resin
CAS 65997-5-9
EINECS 500-163-2
FEMA N/A
HS.CODE 380690
Molecular Formula N/A
Moleclar Weight N/A

Application & Uses

Mainly used in ink, oil paint, rubber, adhesive, waterproof cloth, paper-making, emulsifying agent, Dental, Solder flux etc

Features & Benefits

  • high dimmer contents
  • light color
  • high softening point and an acid value
  • no crystallizing

Sales Specification

ITEM VALUE TEST METHOD & UNIT
Appearance Transparent solid
Acid Value 140 mgKOH/g
Colour 10 max @Gardner
Dissolvable Content 0.20 max @in hot water, %
Softening Point 135 to 145 @R&B, °C
Undissolved Content 0.030 max @in alcohol, %
ITEM VALUE TEST METHOD & UNIT
Appearance Transparent solid
Acid Value 145 mgKOH/g
Colour 10 max @Gardner
Dissolvable Content 0.20 max @in hot water, %
Softening Point 110 to 120 @R&B, °C
Undissolved Content 0.030 max @in alcohol, %
ITEM VALUE TEST METHOD & UNIT
Appearance Transparent solid
Acid Value 145 to 155 mgKOH/g
Colour 10 max @Gardner
Dissolvable Content 0.20 max @in hot water, %
Softening Point 95 to 105 @R&B, °C
Undissolved Content 0.030 max @in alcohol, %

Package

  • Galvanized Iron Drum, 225kg net each

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GHS Hazard Statements

No GHS data available

Storage

  • avoid contact with light
  • keep separated from incompatible substances
  • store and handle in accordance with all current regulations and standards
  • store in a cool, dry place
  • store in a tightly closed container

Remark

The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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